{"id":"https://openalex.org/W2157387415","doi":"https://doi.org/10.1109/tgrs.2008.2001170","title":"Surface-Tracing-Based LASAR 3-D Imaging Method via Multiresolution Approximation","display_name":"Surface-Tracing-Based LASAR 3-D Imaging Method via Multiresolution Approximation","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2157387415","doi":"https://doi.org/10.1109/tgrs.2008.2001170","mag":"2157387415"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2008.2001170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2008.2001170","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shi Jun","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Jun","raw_affiliation_strings":["University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhang Xiaoling","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Xiaoling","raw_affiliation_strings":["University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020035838","display_name":"Wang Yinbo","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Yinbo","raw_affiliation_strings":["University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":94.3091,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.99723545,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"46","issue":"11","first_page":"3719","last_page":"3730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.7073193788528442},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6658609509468079},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6110724210739136},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5994459986686707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.571450412273407},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5331264138221741},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.4562242925167084},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4430631101131439},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.4328667223453522},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.4303654730319977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34479454159736633},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3252639174461365},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.27734893560409546},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2021312415599823},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.17555227875709534},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1401606798171997},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1266186237335205}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7073193788528442},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6658609509468079},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6110724210739136},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5994459986686707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.571450412273407},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5331264138221741},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.4562242925167084},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4430631101131439},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.4328667223453522},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.4303654730319977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34479454159736633},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3252639174461365},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.27734893560409546},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2021312415599823},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.17555227875709534},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1401606798171997},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1266186237335205},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2008.2001170","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2008.2001170","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1500551892","https://openalex.org/W1509098775","https://openalex.org/W1570133772","https://openalex.org/W1590583843","https://openalex.org/W2019247511","https://openalex.org/W2022734147","https://openalex.org/W2024276581","https://openalex.org/W2030898890","https://openalex.org/W2036436437","https://openalex.org/W2050484956","https://openalex.org/W2059505458","https://openalex.org/W2097272115","https://openalex.org/W2099614632","https://openalex.org/W2115755118","https://openalex.org/W2122928914","https://openalex.org/W2132984323","https://openalex.org/W2138774395","https://openalex.org/W2141424348","https://openalex.org/W2146508414","https://openalex.org/W2148505991","https://openalex.org/W2151187453","https://openalex.org/W2155016676","https://openalex.org/W2163851373","https://openalex.org/W2168129316","https://openalex.org/W2543826789","https://openalex.org/W3145958984","https://openalex.org/W4212997603","https://openalex.org/W7011625045"],"related_works":["https://openalex.org/W2888673113","https://openalex.org/W2120224698","https://openalex.org/W2054109135","https://openalex.org/W2527954625","https://openalex.org/W2012819262","https://openalex.org/W2056065966","https://openalex.org/W2062641654","https://openalex.org/W2352602608","https://openalex.org/W2043557177","https://openalex.org/W2349351862"],"abstract_inverted_index":{"This":[0],"paper":[1],"concerns":[2],"the":[3,21,31,59,67,78,85,91,101,108,129,141,146,158,164,170,183,200,205],"surface-tracing-based":[4],"(STB)":[5],"linear-array":[6],"synthetic-aperture-radar":[7],"(LASAR)":[8],"3-D":[9,22,37,49,92,103,119,134,178,193],"imaging":[10,24,38,94,104,120,136],"technique.":[11],"The":[12,35,114],"basic":[13],"idea":[14],"of":[15,117,132,148,157,208,218],"this":[16],"technique":[17,39,105,121,137,189],"is":[18,122,138,162,167,196,214],"to":[19,96,169,216],"consider":[20],"SAR":[23],"problem":[25,95],"as":[26,191],"tracing":[27],"a":[28,42,54,72,97,175],"surface":[29,142],"in":[30,202],"low":[32],"height-resolution":[33],"level.":[34],"STB":[36,102,118,133,177],"first":[40],"initiates":[41],"low-resolution":[43],"digital":[44],"elevation":[45,61,69],"map":[46],"(DEM)":[47],"using":[48,62],"backprojection":[50],"(BP)":[51],"algorithm,":[52],"predicts":[53],"higher":[55,73],"resolution":[56,74],"DEM":[57,87],"from":[58,66],"known":[60],"multivariate-interpolation":[63],"technique,":[64],"searches":[65],"predicted":[68],"and":[70,80,83,124,145],"obtains":[71,84],"DEM,":[75],"then":[76],"repeats":[77],"prediction":[79,143],"searching":[81],"recursively":[82],"fine-resolution":[86],"finally.":[88],"By":[89,198],"converting":[90],"LASAR":[93,135,213],"2-D":[98],"surface-tracing":[99],"problem,":[100],"can":[106],"reduce":[107],"computational":[109,115,130,165,206],"complexity":[110],"by":[111,140],"one":[112,156],"order.":[113],"cost":[116,131,166,207],"analyzed,":[123],"we":[125],"find":[126],"out":[127],"that":[128,181,217],"determined":[139],"error":[144],"fluctuation":[147],"ground.":[149],"In":[150],"particular,":[151],"for":[152,211,221],"normal":[153],"distribution,":[154],"when":[155],"earlier":[159],"two":[160],"factors":[161],"small,":[163],"proportional":[168],"other":[171],"factor":[172],"approximately.":[173],"Finally,":[174],"new":[176],"BP":[179,194],"algorithm":[180,210,220],"implements":[182],"surface-prediction":[184],"operation":[185],"via":[186],"multiresolution-approximation":[187],"(MRA)":[188],"(named":[190],"MRA":[192,209],"algorithm)":[195],"presented.":[197],"operating":[199],"interpolation":[201],"frequency":[203],"domain,":[204],"sparse":[212],"near":[215],"RD":[219],"full-element":[222],"LASAR.":[223]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
